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7. Random Access Adjustment Mode
Image 7-6
Side Keystone
Side keystone adjustment
1. Push the cursor key ↑ or ↓ to highlight Side Keystone. (menu 7-43)
2. Press ENTER to select.
3. Push the cursor key ← or → to adjust the keystone of the image.
When the upper part of the image is wider than the lower part of the image, push the cursor key ←. The number indication below
the bar scale will be negative.
When the upper part of the image is smaller than the lower part of the image, push the cursor key →. The number indication
below the bar scale will be positive.
GEOMETRY
SHIFT
SIZE
SIDE KEYSTONE
BLANKING
ASPECT RATIO [4:3]
OPTIONS
Select with ↑ or ↓
then <ENTER>
<EXIT> to return
Menu 7-43
While the bar scale window is on the screen, press ENTER to change the value indication to an input field.
Enter the desired value with the numeric keys on the RCU. Always 3 digits should be entered. To toggle + to -
or vice versa, use the up or down arrow key.
7.4.6 Blanking
What can be done ?
Blanking adjustments affect only the edges of the projected image and are used to frame the projected image on to the screen and
to hide or black out unwanted information (or noise). A ’0’ on the bar scale indicates no blanking.
Which blanking adjustments are available ?
• top blanking
• bottom blanking
• left blanking
• right blanking
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R5976654 SLM R12+ 09022004